Module `Time.Span`

Time spans

Time spans

type t = span: See span.

val zero : span: zero is a span of 0ns.

val one : span: one is a span of 1ns.

val add : span -> span -> span: add s0 s1 is s0 + s1. Warning. Rolls over on overflow.

val abs_diff : span -> span -> span: abs_diff s0 s1 is the absolute difference between s0 and s1.

Predicates and comparisons

val equal : span -> span -> bool: equal s0 s1 is s0 = s1.

val compare : span -> span -> int: compare s0 s1 orders span by increasing duration.

Conversions

val to_uint64_ns : span -> int64: to_uint64_ns s is s as an unsigned 64-bit integer nanosecond span.

val of_uint64_ns : int64 -> span: of_uint64_ns u is the unsigned 64-bit integer nanosecond span u as a span.

val conv : span Conv.t: conv is a converter for timespans. Texual conversion parses an atom using Int64.of_string.

val pp : span Fmt.t: pp formats with Fmt.uint64_ns_span.

val pp_ns : span Fmt.t: pp_ns ppf s prints s as an unsigned 64-bit integer nanosecond span.